Dartmouth Ice Age Theory Study (image) Dartmouth College Share Print E-Mail Caption Moraines, or rocks and soil deposited by glaciers during the Last Glacial Maximum, are spread across the landscape near Mt. Cook, New Zealand's tallest mountain, and Lake Pukaki. Credit Aaron Putnam Usage Restrictions Credit: Aaron Putnam Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.